From 5514eca74b98082dfa854183ae13c1509335906e Mon Sep 17 00:00:00 2001
From: ucwong <ucwong@126.com>
Date: Tue, 30 Jul 2019 01:12:34 +0800
Subject: [PATCH] Update sync.go

---
 eth/sync.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eth/sync.go b/eth/sync.go
index 0ba46e84a5..7157e1aefa 100644
--- a/eth/sync.go
+++ b/eth/sync.go
@@ -171,7 +171,7 @@ func (pm *ProtocolManager) synchronise(peer *peer) {
 	td := pm.blockchain.GetTd(currentBlock.Hash(), currentBlock.NumberU64())
 
 	pHead, pTd := peer.Head()
-	if pTd := nil {
+	if pTd == nil {
 		return
 	}